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Database Administration (MOSC)

"gather_stats_job" caused many concurrency sessions

May 8, 2013 9:46PM edited May 9, 2013 12:52AM in Database Administration (MOSC) 4 commentsAnswered

The system job "gather_stats_job" caused many concurrency sessions. In particular, it created many library cache locks.

We have checked the alert logs and no indications of any unusual activities. Has anyone encountered this before? Please advise.

We have a 3 nodes 10g RAC db.

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